CA1328825C - Single needle continuous hemapheresis apparatus and methods - Google Patents

Single needle continuous hemapheresis apparatus and methods

Info

Publication number
CA1328825C
CA1328825C CA000584043A CA584043A CA1328825C CA 1328825 C CA1328825 C CA 1328825C CA 000584043 A CA000584043 A CA 000584043A CA 584043 A CA584043 A CA 584043A CA 1328825 C CA1328825 C CA 1328825C
Authority
CA
Canada
Prior art keywords
blood
reservoir
compartment
needle
donor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA000584043A
Other languages
English (en)
French (fr)
Inventor
Donald W. Schoendorfer
Paul R. Prince
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baxter International Inc
Original Assignee
Baxter International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baxter International Inc filed Critical Baxter International Inc
Application granted granted Critical
Publication of CA1328825C publication Critical patent/CA1328825C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/302—Details having a reservoir for withdrawn untreated blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/303—Details having a reservoir for treated blood to be returned
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/305—Control of inversion point between collection and re-infusion phase
    • A61M1/308—Volume control, e.g. with open or flexible containers, by counting the number of pump revolutions, weighing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3601—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit
    • A61M1/3603—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit in the same direction

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
CA000584043A 1987-11-25 1988-11-24 Single needle continuous hemapheresis apparatus and methods Expired - Fee Related CA1328825C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12510287A 1987-11-25 1987-11-25
US125,102 1987-11-25

Publications (1)

Publication Number Publication Date
CA1328825C true CA1328825C (en) 1994-04-26

Family

ID=22418193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000584043A Expired - Fee Related CA1328825C (en) 1987-11-25 1988-11-24 Single needle continuous hemapheresis apparatus and methods

Country Status (6)

Country Link
EP (2) EP0347454B1 (de)
JP (1) JP2739251B2 (de)
AU (2) AU2944489A (de)
CA (1) CA1328825C (de)
DE (2) DE3854921T2 (de)
WO (1) WO1989004690A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9111028D0 (en) * 1991-05-22 1991-07-17 Bio Flo Ltd Fluid treatment system
DE4227695C1 (de) * 1992-08-21 1993-10-07 Fresenius Ag Zentrifuge zum Auftrennen von Blut in seine Bestandteile
KR100343767B1 (ko) * 2000-01-19 2002-07-20 녹십자의료공업주식회사 혈액성분 채집술용 혈액검체 채집장치가 부착된 혈관접속기
DE102008050367A1 (de) * 2008-10-02 2010-04-08 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zur extrakorporalen Blutbehandlung im Einnadel-Betrieb
RU2491100C1 (ru) * 2012-05-16 2013-08-27 Общество с ограниченной ответственностью "Научно-производственное предприятие Биотех-М" Способ плазмафереза в одноигольном экстракорпоральном контуре и устройство для его осуществления
CZ304149B6 (cs) * 2012-06-20 2013-11-20 Fakultní nemocnice Hradec Králové Zarízení pro rheohemaferézu

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527380A (en) * 1975-11-05 1978-10-04 Nycotron As Bubble trap and flowmeter combination
US4680025A (en) * 1982-08-24 1987-07-14 Baxter Travenol Laboratories, Inc. Blood component collection systems and methods
FR2548541B1 (fr) * 1983-07-07 1986-09-12 Rhone Poulenc Sa Procede de plasmapherese et appareillage utilisable notamment pour ce procede
DE3570188D1 (en) * 1984-02-24 1989-06-22 Kuraray Co Apparatus for the treatment of plasma
US4648466A (en) * 1984-06-13 1987-03-10 Baker Christopher J Furrow opener operating apparatus
JPS6145772A (ja) * 1984-08-07 1986-03-05 テルモ株式会社 血漿分離装置
US4713176A (en) * 1985-04-12 1987-12-15 Hemascience Laboratories, Inc. Plasmapheresis system and method
US4643714A (en) * 1985-08-05 1987-02-17 Cobe Laboratories, Inc. Single needle apparatus

Also Published As

Publication number Publication date
EP0450737A3 (de) 1991-10-16
JP2739251B2 (ja) 1998-04-15
JPH02502346A (ja) 1990-08-02
AU7940791A (en) 1991-09-12
DE3854927T2 (de) 1996-09-05
EP0347454A1 (de) 1989-12-27
DE3854921T2 (de) 1996-09-05
DE3854921D1 (de) 1996-02-29
EP0347454B1 (de) 1996-01-17
EP0450737A2 (de) 1991-10-09
AU2944489A (en) 1989-06-14
DE3854927D1 (de) 1996-02-29
EP0347454A4 (en) 1990-09-19
WO1989004690A1 (en) 1989-06-01
EP0450737B1 (de) 1996-01-17
AU631499B2 (en) 1992-11-26

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Legal Events

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